© RG Education Society (INDIA) Effects of Slot Loading on ... CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract: This study presents the theoretical and experimental investigation on the effect of rectangular slot on resonance frequency, return loss and band widths of a novel, single layer, single probe-fed rectangular microstrip patch antenna. The novel design is achieved by cutting the rectangular slots at the one ... Wideband Radiation Reconfigurable Microstrip Patch Antenna ... Wideband Radiation Reconfigurable Microstrip Patch Antenna Loaded with Two Inverted U-Slots.
US6366244B1 - Planar dual band microstrip or slotted waveguide…
NAVAL POSTGRADUATE SCHOOL - apps.dtic.mil Next, the research focused on designing a low-profile, broad-band U-slot microstrip patch antenna. Theoretical calculations and parametric studies were performed to develop an antenna element that could operate (PDF) Effects of Slot Loading on Microstrip Patch Antennas The slots of those antennas are loaded in symmetrical with respect to the edge of the patch. However, notch antenna is a form of slot antenna constituted by asymmetrical notching one side of the ... EFFECTS OF SLOTS ON MICROSTRIP PATCH ANTENNA gain, radiation pattern, return loss, axial ratio and size of an antenna. The slots on the patch or on the ground plane will help to design a antenna with improved bandwidth and effeciency. Key words: microstrip patch antenna, slots, bandwidth, gain, efficiency. 1.INTRODUCTION Microstrip slot antennas invented in 1938 by Alan Blumlein.
CHAPTER - 2 Design of Compact Microstrip Patch Antenna
etc. It is well known that the major drawback of a microstrip antenna is its narrow bandwidth [2]. One of the popular techniques for broadening the patch antenna bandwidth is to incorporate U-slot on its surface [1]. In this communication [4] a microstrip patch antenna using dual U-slot with broad bandwidth (>37%) is proposed. EFFECTS OF SLOTS ON MICROSTRIP PATCH ANTENNA 2.6. EFFECT OF SLOT ON SIZE OF ANTENNA With the help of slot size of microstrip patch antenna is reduced. This effect can be done by changing the path of current. When slots are cut into patch current is changed. Current travels extra patch as campare to the without slot microstrip patch antenna. 3. Coupling effects of aperture coupled micro strip antenna ...
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Analysis of slot-loaded rectangular microstrip patch antenna
The main purpose of the model is a research of the effects of AWGN and phase noise especially for very low value of Eb/N0. Effects can be evaluated for the whole transmission system or for its components parts.
In the proposed slot antennas, the ridges are placed on the lower broad walls of the waveguides while the slots are cut into the upper broad walls of the waveguides. Radioengineering - April 2017, Volume 26, Number 1 [DOI: 10… IEEE Transactions on Microwave Theory and Techniques, 1994, vol. 42, no. 8, p. 1514–1523. International Journal of Wired and Wireless Communications… Academic Journals Database is a universal index of periodical literature covering basic research from all fields of knowledge, and is particularly strong in medical research, humanities and social sciences. Microsoft Word - str_1275-1280.doc
PDF | The effect of slot loading on microstrip patch antennas is investigated. Initially, Koch island fractal and H-shape slots are introduced to microstrip patch antennas and their effect on ...